Note 10 - Income for Continued Dumping and Subsidy Offset Act (CDSOA) (Details Textual) - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Income from Continued Dumping and Subsidy Offset Act, Net	$ 1,230,000	$ 26,000

Income from Continued Dumping and Subsidy Offset Act which are funds provided from the U.S. Treasury as a result of favorable legal action against Chinese suppliers that dumped furniture in the U.S.

No definition available.

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Period Type:	duration